TheGreatMattAtat

Underground is a medium-sized map, and is set in a London train station. There is one main strategy that goes with this map, which will get you to wave 30+. It is are fairly simple, but like most Survival strategies, it is much easier if you are...

Underground is a medium-sized map, and is set in a London train station. There is one main strategy that goes with this map, which will get you to wave 30+. It is are fairly simple, but like most Survival strategies, it...